Lighting, Displays & Radiometry
Featured Articles
LED Measurement at DelphiTech – Customer Spotlight
A StellarNet SpectroRadiometer enables DelphiTech to ensure quality, quantify new products and analyze competitive products. Rodney McInnis, CEO of DelphiTech, has been manufacturing high-end LED lighting for the outdoor home lighting industry for over 15 years.
Lighting the Way to Better Welfare: Spectrometer Use in Zoos
Light is the essence of life, shaping the evolution of every living creature on this planet. By better understanding light, we better understand life itself — a crucial mission for zoos, whose primary role is not just to care for animals but to ensure their well-being. Animals rely on sunlight for a multitude of reasons, from birds using UVA rays to judge mate quality to reptiles absorbing Infrared A and B to regulate their body temperature.
Why Turtle Safe Lighting Matters for Sea Turtle Survival + An Interview with FWC Experts
Artificial lighting along coastlines is a well-documented threat to sea turtle populations. Species such as the loggerhead sea turtle and green sea turtle rely on natural light cues for nesting and hatchling orientation. Disruptions to the spectral composition and intensity of coastal lighting can lead to disorientation, reduced nesting success, and increased mortality.
Customer Research & Publications
A Tetrapyrrole Macrocycle Displaying a Multielectron Redox Chemistry and Tunable Absorbance Profile
A Tetrapyrrole Macrocycle Displaying a Multielectron Redox Chemistry and Tunable Absorbance Profile AJ Pistner, GPA Yap, and J Rosenthal - The Journal of Physical Chemistry C, 116 (32), p...
Basic Perception in Head-worn Augmented Reality Display
Basic Perception in Head-worn Augmented Reality Display -2012 MA Livingston, JL Gabbard, JE Swan II, CM Sibley, and JH Barro For many first-time users of augmented reality (AR) displays, the...
Luminescence Properties and Quenching Mechanisms of Ln (Tf2N) 3 Complexes in the Ionic Liquid bmpyr Tf2N
Luminescence Properties and Quenching Mechanisms of Ln (Tf2N) 3 Complexes in the Ionic Liquid bmpyr Tf2N- June 2011 A Brandner, T Kitahara, N Beare, C Lin, MT Berry, and P. Stanley May - Inorganic...
Comparison of visible and infrared spectrum of light sources
Comparison of visible and infrared spectrum of light sources- March 2011 M Rakic and Goran Pichler – Institute of Physics, Croatia. Optics Communications, 2011 We compared the visible and the...
Accurate color predictability based on a spectral retardance model of a twisted-nematic liquid-crystal display
Accurate color predictability based on a spectral retardance model of a twisted-nematic liquid-crystal display – February 2011 JL Martinez, P Garcia-Martinez, MM Sanchez-Lopez and Ignacio Moreno -...
A survey of phosphors novel for thermography
A survey of phosphors novel for thermography- Oct 2010 J Brubach, T Kissel, M Frotscher, M Euler, B Albert- Journal of Luminescence, 2010 With regard to phosphor thermometry, seven luminescent...
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Recommended Spectrometers for Lighting, Displays & Radiometry
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Explore Radiometry and light measurement through practical guides, application notes, videos, technical resources, and real-world research. Learn how spectral measurements can be used for LED characterization, spectral irradiance, illuminance, color and chromaticity, CRI, TM-30, solar measurement, and light-source testing. The Radiometry Learning Center provides practical resources to help researchers and engineers better understand light measurement and evaluate the spectral, color, and radiometric performance of LEDs, solar simulators, and other light sources.
- Radiometry Guides & Tutorials — Learn the fundamentals of spectroradiometry, spectral irradiance, illuminance, color, and light measurement and explore practical measurement techniques.
- Application Notes & Research — See how spectroradiometry is used for LED measurement, lighting characterization, solar measurement, light-source testing, and optical research.
- Videos, Labs & Technical Resources — Explore light measurement demonstrations, experiments, RadiantSuite software resources, calibration guidance, and practical measurement tips.